ArticleFrontiers in genetics2020
Transcriptomic Analysis Reveals Important Roles of Lignin and Flavonoid Biosynthetic Pathways in Rice Thermotolerance During Reproductive Stage.
Article in Frontiers in genetics, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.
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Who cites it
21 citing papers in PubMed, 46 citations in OpenAlex.
- Heat stress responses of plants during adaptation to high temperature environments: A review of recent advances and insights.Plant signaling & behavior · 2026Review
- CRISPR/Cas9-Mediated Knockout of LbSP1 and LbSP5G1 Reveals Efficient Customization of Shoot Architecture in Black Goji Berry.Plant biotechnology journal · 2026Article
- Heat stress impact on rice reproductive processes: challenges and new approaches.Frontiers in genome editing · 2026Review
- Rice Cinnamoyl CoA Reductase-like GenePlants (Basel, Switzerland) · 2025Article
- Article
- Arabidopsis Ubiquitin E3 Ligase AtCHYR1 Promotes ROS Production in Plant Responses to Sugar Availability.Plants (Basel, Switzerland) · 2025Article
- Investigating how reproductive traits in rice respond to abiotic stress.Journal of experimental botany · 2025Review
- Metabolome and transcriptome analyses for explore heat stress responses and adaptation mechanisms in Rhododendron henanense subsp. lingbaoense.BMC plant biology · 2025Article
- Decrypting molecular mechanism of heat stress tolerance in rice to tackle climate change challenges through recent approaches.Frontiers in plant science · 2025Review
- Optimization of the germination time of proso and foxtail millets to enhance the bioactive properties, antioxidant activity, and enzymatic power and reduce antinutritional factor.Current research in food science · 2025Article
- Deciphering High-Temperature-Induced Lignin Biosynthesis in Wheat through Comprehensive Transcriptome Analysis.Plants (Basel, Switzerland) · 2024Article
- Effect of terminal heat stress on osmolyte accumulation and gene expression during grain filling in bread wheat (Triticum aestivum L.).The plant genome · 2024Article
- Flavonols modulate plant development, signaling, and stress responses.Current opinion in plant biology · 2023Review
- Identification of candidate regulators of the response to early heat stress in climate-adapted wheat landracesFrontiers in plant science · 2023Article
- Metabolic pathways engineering for drought or/and heat tolerance in cereals.Frontiers in plant science · 2023Review
- Reproductive-Stage Heat Stress in Cereals: Impact, Plant Responses and Strategies for Tolerance Improvement.International journal of molecular sciences · 2022Review
- Comparative Analysis of Heat-Tolerant and Heat-Susceptible Rice Highlights the Role ofPlants (Basel, Switzerland) · 2022Article
- Comprehensive transcriptome analysis reveals heat-responsive genes in flowering Chinese cabbage (Frontiers in plant science · 2022Article
- Genome-Wide Association Mapping Reveals Novel Putative Gene Candidates Governing Reproductive Stage Heat Stress Tolerance in Rice.Frontiers in genetics · 2022Article
- Lignin biosynthesis and accumulation in response to abiotic stresses in woody plants.Forestry research · 2022Review
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Authors and funding
7 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Rice is one of the major staple cereals in the world, but heat stress is increasingly threatening its yield. Analyzing the thermotolerance mechanism from new thermotolerant germplasms is very important for rice improvement. Here, physiological and transcriptome analyses were used to characterize the difference between two germplasms, heat-sensitive MH101 and heat-tolerant SDWG005. Two genotypes exhibited diverse heat responses in pollen viability, pollination characteristics, and antioxidant enzymatic activity in leaves and spikelets. Through cluster analysis, the global transcriptomic changes indicated that the ability of SDWG005 to maintain a steady-state balance of metabolic processes played an important role in thermotolerance. After analyses of gene ontology (GO) and Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway enrichment, we found that the thermotolerance mechanism in SDWG00 was associated with reprogramming the cellular activities, such as response to abiotic stress and metabolic reorganization. In contrast, the down-regulated genes in MH101 that appeared to be involved in DNA replication and DNA repair proofreading, could cause serious injury to reproductive development when exposed to high temperature during meiosis. Furthermore, we identified 77 and 11 differentially expressed genes (DEGs) involved in lignin and flavonoids biosynthetic pathways, respectively. Moreover, we found that more lignin deposition and flavonoids accumulation happened in SDWG005 than in MH101 under heat stress. The results indicated that lignin and flavonoid biosynthetic pathways might play important roles in rice heat resistance during meiosis.
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